2 years ago

PLZ HELP ME WITH MEH 7th GRADE MATH

Mathematics

1 answer:

sergiy2304 [10]2 years ago

3 0

Answer:

7.5 units

Step-by-step explanation:

Figure A maps figure B with a scale factor of 0.75. This means that the side of the smaller figure can be obtained from the corresponding side of the larger figure by multiplying by 0.75.

Sides with measures 10 and x are cprresponding sides of the figures A and B.

So,

$x=0.75\cdot 10\\ \\x=7.5$

You might be interested in

Please help me solve this for 15 points! <br><br>-x2 + 4x - 54 = 0

Mazyrski [523]

Answer:

x1 =2-5i*sqrt(2)

x2 =2+5i*sqrt(2)

Step-by-step explanation:

-x^2 +4x-54=0 (quadratic equation)

a=-1, b=4, c=-54

x1=(-b+sqrt(b^2-4ac))/2a

x1=(-4+sqrt(4^2 - 4*(-1)(-54))/2*(-1)

x1=(-4+sqrt(16-216))/(-2)

x1 =(-4+sqrt(-200))/(-2)

x1 =(-4+sqrt(200i^2))/(-2) i^2=-1

x1 =(-4+sqrt(100*2*i^2))/(-2)

x1 =(-4+10i*sqrt(2))/(-2)

x1 =2-5i*sqrt(2)

x2 =(-b-sqrt(b^2-4ac))/2a

x2 =(-4-10i*sqrt(2))/(-2)

x2 =2+5i*sqrt(2)

7 0

3 years ago

Read 2 more answers

Coach McGee uses the table to show her team’s current basketball shot average compared to previous years.

Yuri [45]

Answer:

Its B.

Step-by-step explanation:

It said so.

3 0

2 years ago

Read 2 more answers

Lily is making granola. She uses almonds, walnuts, and pecans in the ratio 4 : 3 : 8. Lily uses 40 ounces of pecans. A) find the

SVETLANKA909090 [29]

3*5=15 =75 ounces, so 75 ounces is your answer

8 0

3 years ago

What the expression (4f-3+2g)-(4g+2)

galben [10]

For this question you can say:
4f -3 +2g - 4g -2
so now you can simplify and find the answer:
4f -3 -2g -2 = 4f -2g -5
and that's the answer :)))
I hope this is helpful
have a nice day

8 0

2 years ago

The height of a cone-shaped container is 18 centimeters and its radius is 7 centimeters. Meg fills the container completely with

sasho [114]

Answer:

Step-by-step explanation:

5 0

3 years ago